<template>
	<div class="ratings" ref="ratings">
		<div class="ratings-content">
			<div class="overview">
				<div class="overview-left">
					<h1 class="score">{{businessInfo.score}}</h1>
					<div class="title">综合评分</div>
					<div class="rank">高于周边商家 99%</div>
				</div>
				<div class="overview-right">
					<div class="score-wrapper">
						<span class="title">服务态度</span>
						<Star :score="businessInfo.serviceScore" :size="36" />
						<span class="score">{{businessInfo.serviceScore}}</span>
					</div>
					<div class="score-wrapper">
						<span class="title">商品评分</span>
						<Star :score="businessInfo.foodScore" :size="36" />
						<span class="score">{{businessInfo.foodScore}}</span>
					</div>
					<div class="delivery-wrapper">
						<span class="title">送达时间</span>
						<span class="delivery">{{businessInfo.deliveryTime}} 分钟</span>
					</div>
				</div>
			</div>
			<div class="split"></div>
			<div class="ratingselect">
				<div class="rating-type border-1px">
					<span class="block positive" :class="{active:selectType===2}" @click="setSelectType(2)">
						全部<span class="count">{{ratings.length}}</span>
					</span>
					<span class="block positive" :class="{active:selectType===0}" @click="setSelectType(0)">
						满意<span class="count">{{positiveSize}}</span>
					</span>
					<span class="block negative" :class="{active:selectType===1}" @click="setSelectType(1)">
						不满意<span class="count">{{ratings.length - positiveSize}}</span>
					</span>
				</div>
				<div class="switch" :class="{on:onlyShowHasComment}" @click="toggleOnlyShowHasComment">
					<span class="iconfont icon-check_circle"></span>
					<span class="text">只看有内容的评价</span>
				</div>
			</div>
			<div class="rating-wrapper">
				<ul>
					<li class="rating-item" v-for="(rating,index) in filterRatings" :key="index">
						<div class="avatar">
							<img width="28" height="28"
								v-lazy="rating.avatar">
						</div>
						<div class="content">
							<h1 class="name">{{rating.username}}</h1>
							<div class="star-wrapper">
								<Star :score="rating.score" :size="24" />
								<span class="delivery">配送耗时: {{rating.deliveryTime}}分钟</span>
							</div>
							<p class="text">{{rating.text}}</p>
							<div class="recommend">
								<span class="iconfont" :class="rating.rateType===0?'icon-thumb_up':'icon-thumb_down'"></span>
								<span class="item" v-for="(recommend,index) in rating.recommend" :key="index">{{recommend}}</span>
							</div>
							<div class="time">{{rating.rateTime | format}}</div>
						</div>
					</li>
				</ul>
			</div>
		</div>
	</div>
</template>

<script>
	import { mapState,mapGetters } from 'vuex'
	import Star from '../../../components/start/index.vue'
	import BScroll from '@better-scroll/core'
	export default {
		name: 'Rating',
		created() {
			this.$store.dispatch('REQRATINGS',()=>{
				this.$nextTick(()=>{
					this.ratingsWrapper = new BScroll('.ratings', {
					  click:true
					})
				})
			})
		},
		data(){
			return{
				onlyShowHasComment:true, // 只显示有评论内容的装填标识
				selectType:2, // 评论选择的筛选（全部2,满意0,不满意1,满意不满意后台都返回了,只有全部要自己手动写）
			}
		},
		computed: {
			...mapState(['ratings','businessInfo']),
			...mapGetters(['positiveSize']),
			/*
				条件1: 返回满意 / 不满意 / 全部 的评价内容菜品
						selectType: 0/1/2
						rateType: 0/1
						// 等于2则返回全部的评价内容, 后面的按需返回是满意还是不满意
						selectType === 2 || selectType === rateType
				条件2: 返回是否显示带评论内容的菜品	
						onlyShowHasComment: true / false
						rating.text: 有值 / 没值
						
				可能性: 1 查看全部 - 查看有内容的评价
						selectType === 2 && onlyShowHasComment === true && text.length
					    2 查看全部 - 查看所有的评价(有无评论内容都看)
						selectType === 2  && onlyShowHasComment === false  (false代表返回全部菜品无论有无评价内容 === return true,不筛选)
						3 满意 - 查看有内容的评价
						selectType === rateType && onlyShowHasComment === true && text.length
						4 满意 - 查看所有的评价(有无评论内容都看)
						selectType === rateType && onlyShowHasComment === false
						5 不满意 - 查看有内容的评价
						selectType === rateType && onlyShowHasComment === true && text.length
						6 不满意 - 查看所有的评价(有无评论内容都看)
						selectType === rateType && onlyShowHasComment === false
			*/ 
			filterRatings(){ // 筛选food评价内容,判断查看什么类型的评价,判断是否只看有评价的内容
				let {ratings,selectType,onlyShowHasComment} = this
				return ratings.filter(rating=>{
					let {text,rateType} = rating
					// 前面条件判断看哪种类型的留言,后面条件看是否只看有评论内容的评价
					// 精简版
					return (selectType === 2 || selectType === rateType) && (!onlyShowHasComment || text.length > 0)
					// 复杂版
					// if((selectType === 2  && text.length) || (selectType === 2 && onlyShowHasComment===false)){
					// 	return true // 意思等同于返回该符合条件的rating
					// }else if((selectType === rateType  && text.length) || (selectType === rateType && onlyShowHasComment===false)){
					// 	return true // 意思等同于返回该符合条件的rating
					// }
				})
			}
		},
		watch:{
			filterRatings(){
				setTimeout(()=>{
					this.ratingsWrapper.refresh()
					// console.log(this.ratingsWrapper.scrollerHeight)
				},0)
			},
			
		},
		methods:{
			setSelectType(selectType){
				this.selectType = selectType
			},
			toggleOnlyShowHasComment(){
				this.onlyShowHasComment = !this.onlyShowHasComment
			}
		},
		components:{
			Star
		}
	}
</script>

<style lang="stylus" rel="stylesheet/stylus" scoped>
  @import "../../../common/stylus/mixins.styl"

  .ratings
    position: absolute
    top: 195px
    bottom: 0
    left: 0
    width: 100%
    overflow: hidden
    background: #fff
    .overview
      display: flex
      padding: 18px 0
      .overview-left
        flex: 0 0 137px
        padding: 6px 0
        width: 137px
        border-right: 1px solid rgba(7, 17, 27, 0.1)
        text-align: center
        @media only screen and (max-width: 320px)
          flex: 0 0 120px
          width: 120px
        .score
          margin-bottom: 6px
          line-height: 28px
          font-size: 24px
          color: rgb(255, 153, 0)
        .title
          margin-bottom: 8px
          line-height: 12px
          font-size: 12px
          color: rgb(7, 17, 27)
        .rank
          line-height: 10px
          font-size: 10px
          color: rgb(147, 153, 159)
      .overview-right
        flex: 1
        padding: 6px 0 6px 24px
        @media only screen and (max-width: 320px)
          padding-left: 6px
        .score-wrapper
          margin-bottom: 8px
          font-size: 0
          .title
            display: inline-block
            line-height: 18px
            vertical-align: top
            font-size: 12px
            color: rgb(7, 17, 27)
          .star
            display: inline-block
            margin: 0 12px
            vertical-align: top
          .score
            display: inline-block
            line-height: 18px
            vertical-align: top
            font-size: 12px
            color: rgb(255, 153, 0)
        .delivery-wrapper
          font-size: 0
          .title
            line-height: 18px
            font-size: 12px
            color: rgb(7, 17, 27)
          .delivery
            margin-left: 12px
            font-size: 12px
            color: rgb(147, 153, 159)
    .split
      width: 100%
      height: 16px
      border-top: 1px solid rgba(7, 17, 27, 0.1)
      border-bottom: 1px solid rgba(7, 17, 27, 0.1)
      background: #f3f5f7
    .ratingselect
      .rating-type
        padding: 18px 0
        margin: 0 18px
        // border-1px(rgba(7, 17, 27, 0.1))
        font-size: 0
        .block
          display: inline-block
          padding: 8px 12px
          margin-right: 8px
          line-height: 16px
          border-radius: 1px
          font-size: 12px
          color: rgb(77, 85, 93)
          background: rgba(77, 85, 93, 0.2)
          &.active
            background: $green
            color: #fff
          .count
            margin-left: 2px
            font-size: 8px
      .switch
        padding: 12px 18px
        line-height: 24px
        border-bottom: 1px solid rgba(7, 17, 27, 0.1)
        color: rgb(147, 153, 159)
        font-size: 0
        &.on
          .icon-check_circle
            color: $green
        .icon-check_circle
          display: inline-block
          vertical-align: top
          margin-right: 4px
          font-size: 24px
        .text
          display: inline-block
          vertical-align: top
          font-size: 12px
    .rating-wrapper
      padding: 0 18px
      .rating-item
        display: flex
        padding: 18px 0
        bottom-border-1px(rgba(7, 17, 27, 0.1))
        .avatar
          flex: 0 0 28px
          width: 28px
          margin-right: 12px
          img
            border-radius: 50%
        .content
          position: relative
          flex: 1
          .name
            margin-bottom: 4px
            line-height: 12px
            font-size: 10px
            color: rgb(7, 17, 27)
          .star-wrapper
            margin-bottom: 6px
            font-size: 0
            .star
              display: inline-block
              margin-right: 6px
              vertical-align: top
            .delivery
              display: inline-block
              vertical-align: top
              line-height: 12px
              font-size: 10px
              color: rgb(147, 153, 159)
          .text
            margin-bottom: 8px
            line-height: 18px
            color: rgb(7, 17, 27)
            font-size: 12px
          .recommend
            line-height: 16px
            font-size: 0
            .icon-thumb_up, .icon-thumb_down, .item
              display: inline-block
              margin: 0 8px 4px 0
              font-size: 9px
            .icon-thumb_up
              color: $yellow
            .icon-thumb_down
              color: rgb(147, 153, 159)

            .item
              padding: 0 6px
              border: 1px solid rgba(7, 17, 27, 0.1)
              border-radius: 1px
              color: rgb(147, 153, 159)
              background: #fff
          .time
            position: absolute
            top: 0
            right: 0
            line-height: 12px
            font-size: 10px
            color: rgb(147, 153, 159)
</style>